//
//  AppVersion.swift
//  AltStoreCore
//
//  Created by Riley Testut on 8/18/22.
//  Copyright © 2022 Riley Testut. All rights reserved.
//

import CoreData

@objc(AppVersion)
public class AppVersion: NSManagedObject, Decodable, Fetchable
{
    /* Properties */
    @NSManaged public var version: String
    @NSManaged public var date: Date
    @NSManaged public var localizedDescription: String?
    
    @NSManaged public var downloadURL: URL
    @NSManaged public var size: Int64
    
    @nonobjc public var minOSVersion: OperatingSystemVersion? {
        guard let osVersionString = self._minOSVersion else { return nil }
        
        let osVersion = OperatingSystemVersion(string: osVersionString)
        return osVersion
    }
    @NSManaged @objc(minOSVersion) private var _minOSVersion: String?
    
    @nonobjc public var maxOSVersion: OperatingSystemVersion? {
        guard let osVersionString = self._maxOSVersion else { return nil }
        
        let osVersion = OperatingSystemVersion(string: osVersionString)
        return osVersion
    }
    @NSManaged @objc(maxOSVersion) private var _maxOSVersion: String?
    
    @NSManaged public var appBundleID: String
    @NSManaged public var sourceID: String?
    
    /* Relationships */
    @NSManaged public private(set) var app: StoreApp?
    @NSManaged public private(set) var latestVersionApp: StoreApp?
    
    private override init(entity: NSEntityDescription, insertInto context: NSManagedObjectContext?)
    {
        super.init(entity: entity, insertInto: context)
    }
}

public extension AppVersion
{
    @nonobjc class func fetchRequest() -> NSFetchRequest<AppVersion>
    {
        return NSFetchRequest<AppVersion>(entityName: "AppVersion")
    }
}